CN216704357U - Reation kettle is used in fire retardant production - Google Patents

Abstract

The utility model discloses a reaction kettle for producing a flame retardant, which comprises a reaction kettle body, wherein a feed inlet is formed in the upper end of the side wall of the reaction kettle body, a discharge outlet is formed in the bottom of the reaction kettle body, a motor is fixedly installed at the top of the reaction kettle body, one end of an output shaft of the motor penetrates through the top of the reaction kettle body and is located in the reaction kettle body, a flow guide block is slidably installed on the inner side wall of the reaction kettle body and is located between two groups of stirring blades, one end of the flow guide block is fixedly connected with a sleeve block, the sleeve block is slidably sleeved on a rotating rod, the cross section of a flow guide hole is in a horn shape with a small upper part and a large lower part, a flow distribution plate is fixedly installed on the inner wall of the upper part of the flow guide hole, and the orifice of the upper part of the flow guide hole is divided into two groups by the flow distribution plate. The bottom material of the utility model can be upwards drained through the diversion block, thus forming the up-and-down material turning, and the material can be fully stirred during the reaction.

Description

Reation kettle is used in fire retardant production

Technical Field

The utility model relates to the technical field of flame retardant production equipment, in particular to a reaction kettle for flame retardant production.

Background

The fire retardant microcapsule technology is to disperse fire retardant into particle or micro liquid drop state and form one layer of inert protecting film on the surface of natural or synthetic polymer material. When burning occurs, the capsule is destroyed to release the fire retardant, thereby achieving the fire retardant effect. The flame retardant scientific technology is developed for meeting the requirements of safe production and life of the society, preventing fire from happening and protecting lives and properties of people. The flame retardant is an application of a flame retardant technology in actual life, is a special chemical auxiliary agent for improving the combustion performance of combustible and combustible materials, is widely applied to flame retardant processing of various decoration materials, and a reaction kettle realizes heating, evaporation, cooling and low-speed mixing functions of process requirements through structural design and parameter configuration of a container, and needs to be used for flame retardant production when the flame retardant is produced.

The stirring structure of the existing reaction kettle is unreasonable, the existing reaction kettle generally adopts transverse stirring, the materials at the bottom and the materials at the top cannot be mixed and stirred, the stirring effect is poor due to uneven mixing, and the product quality is influenced; moreover, the flame retardant enables semifluid substances with strong viscosity to be easily adhered during stirring, the existing reaction kettle is high in maintenance cost, and materials adhered to the inner wall of the reaction kettle are difficult to clean, so that the use of the reaction kettle is hindered, and the production progress is influenced, and therefore the reaction kettle for producing the flame retardant is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reaction kettle for producing a flame retardant, wherein materials at the bottom can be upwards drained through a flow guide block, so that the materials can be turned up and down, and the materials can be fully stirred during reaction, so that the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a reaction kettle for producing a flame retardant comprises a reaction kettle body, wherein a feed inlet is arranged at the upper end of the side wall of the reaction kettle body, a discharge outlet is arranged at the bottom of the reaction kettle body, a motor is fixedly arranged at the top of the reaction kettle body, one end of a motor output shaft penetrates through the top of the reaction kettle body and is positioned in the reaction kettle body, one end of the motor output shaft is fixedly connected with a rotating rod, stirring blades are arranged on the rotating rod, the stirring blades are arranged in two groups, the two groups are respectively provided with the upper part and the lower part of the rotating rod, a flow guide block is slidably arranged on the inner side wall of the reaction kettle body and is positioned between the two groups of stirring blades, one end of the flow guide block is fixedly connected with a sleeve block, the sleeve block is slidably sleeved on the rotating rod, a flow guide hole is arranged on the flow guide block, and the cross section of the flow guide hole is in a horn shape with a small upper part and a large part, the inner wall of the upper part of the diversion hole is fixedly provided with a splitter plate, and the upper orifice of the diversion hole is divided into two groups by the splitter plate.

Preferably, dwang fixed mounting has two sets of stoppers, and is two sets of the stopper is located the top and the below of cover piece respectively, the cyclic annular scraper blade of lower extreme fixedly connected with of water conservancy diversion piece, the outer edge of cyclic annular scraper blade is laminated with the inner wall of the reation kettle body.

Preferably, the top fixed mounting of the reaction kettle body has electric putter, it is internal that electric putter's piston rod one end runs through the top of the reaction kettle body and is located the reaction kettle, electric putter's piston rod one end fixedly connected with connecting rod, the lower extreme and the water conservancy diversion piece fixed connection of connecting rod.

Preferably, the inner wall of the reaction kettle body is provided with a sliding chute, a sliding block is arranged in the sliding chute in a sliding mode, and the sliding block is fixedly connected with the flow guide block.

Preferably, the two inner walls of the flow guide block are fixedly provided with side baffles, the side baffles are arranged in an upward inclined manner, and one ends of the side baffles extend to be close to the flow distribution plate.

Preferably, a steel ball sleeve is fixedly embedded in the sleeve block, a ball is arranged on an inner ring of the steel ball sleeve, and the sleeve block is in sliding fit with the rotating rod through the steel ball sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the flow guide block is slidably arranged on the inner side wall of the reaction kettle body, the flow guide hole is formed in the flow guide block, and the flow guide hole is in a horn-shaped design, so that the flow guide block can guide the flame retardant material at the lower part to enter from the lower end of the flow guide hole when moving downwards, the flame retardant material is divided into two parts by the flow guide plate and is discharged from the upper end of the flow guide hole to the two sides of the flow guide block, thus the flame retardant is longitudinally turned up and down, the materials can be fully stirred when in reaction, and the stirring effect is improved;

2. according to the utility model, the annular scraper is fixedly connected to the lower end of the flow guide block, the outer edge of the annular scraper is attached to the inner wall of the reaction kettle body, the annular scraper is driven to clean the inner wall of the reaction kettle body by the up-and-down movement of the flow guide block, so that materials adhered to the inner wall of the kettle can be scraped off during stirring, and the effect of full stirring is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a flow guide block of the present invention;

FIG. 3 is a schematic view of a side dam of the present invention;

FIG. 4 is a schematic view of the steel ball sleeve of the present invention.

In the figure: 1. a reaction kettle body; 2. a feed inlet; 3. a discharge outlet; 4. a motor; 5. rotating the rod; 6. stirring blades; 7. sleeving blocks; 8. a flow guide block; 9. a flow distribution plate; 10. a limiting block; 11. an annular scraper; 12. an electric push rod; 13. a connecting rod; 14. a slider; 15. steel ball sleeve; 16. side dams.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a reaction kettle for producing a flame retardant comprises a reaction kettle body 1, wherein a feed inlet 2 is formed in the upper end of the side wall of the reaction kettle body 1, a discharge outlet 3 is formed in the bottom of the reaction kettle body 1, a motor 4 is fixedly mounted at the top of the reaction kettle body 1, one end of an output shaft of the motor 4 penetrates through the top of the reaction kettle body 1 and is located in the reaction kettle body 1, a rotating rod 5 is fixedly connected to one end of the output shaft of the motor 4, stirring blades 6 are arranged on the rotating rod 5, two groups of stirring blades 6 are arranged, and the two groups of stirring blades 6 are respectively provided with the upper part and the lower part of the rotating rod 5;

the inner side wall of the reaction kettle body 1 is provided with a flow guide block 8 in a sliding manner, the inner wall of the reaction kettle body 1 is provided with a sliding chute, a sliding block 14 is arranged in the sliding chute in a sliding manner, the sliding block 14 is fixedly connected with the flow guide block 8, the top of the reaction kettle body 1 is fixedly provided with an electric push rod 12, one end of a piston rod of the electric push rod 12 penetrates through the top of the reaction kettle body 1 and is positioned in the reaction kettle body 1, one end of the piston rod of the electric push rod 12 is fixedly connected with a connecting rod 13, and the lower end of the connecting rod 13 is fixedly connected with the flow guide block 8;

the piston rod of the electric push rod 12 stretches and retracts to drive the flow guide block 8 to move up and down;

the flow guide block 8 is positioned between the two groups of stirring blades 6, one end of the flow guide block 8 is fixedly connected with a sleeve block 7, the sleeve block 7 is sleeved on the rotating rod 5 in a sliding manner, a steel ball sleeve 15 is fixedly embedded in the sleeve block 7, balls are arranged on the inner ring of the steel ball sleeve 15, and the sleeve block 7 is in sliding fit with the rotating rod 5 through the steel ball sleeve 15;

the diversion block 8 is provided with diversion holes, the cross sections of the diversion holes are arranged in a horn shape with a small top and a large bottom, the inner wall of the upper part of each diversion hole is fixedly provided with a splitter plate 9, the upper orifices of the diversion holes are divided into two groups through the splitter plates 9, two inner walls of the diversion block 8 are both fixedly provided with side baffles 16, the side baffles 16 are arranged in an upward inclined manner, and one end of each side baffle 16 extends to be close to the splitter plate 9;

two groups of limiting blocks 10 are fixedly installed on the rotating rod 5, the two groups of limiting blocks 10 are respectively positioned above and below the sleeve block 7, the lower end of the flow guide block 8 is fixedly connected with an annular scraper 11, and the outer edge of the annular scraper 11 is attached to the inner wall of the reaction kettle body 1;

the annular scraper 11 is driven by the up-and-down movement of the flow guide block 8 to clean the inner wall of the reaction kettle body 1, so that materials adhered to the inner wall of the kettle can be scraped off during stirring;

when the flame retardant stirring device is used, materials are injected from a feeding hole for reaction, the starting motor 4 drives the rotating rod 5 to rotate, the stirring blade 6 is enabled to stir a flame retardant, the electric push rod 12 is started, the flow guide block 8 is driven to guide the flame retardant material at the lower part to enter from the lower end of the flow guide hole when moving downwards through the extension and contraction of a piston rod of the electric push rod 12, the flame retardant material at the lower part is separated into two parts through the flow guide plate 9 and is discharged from the upper end of the flow guide hole to the two sides of the flow guide block 8, so that the longitudinal vertical up-down material turning of the flame retardant is realized, the materials can be fully stirred during reaction, and the stirring effect is improved; simultaneously, the inner wall of the reaction kettle body 1 is cleaned by driving the annular scraper 11, so that materials adhered to the inner wall of the kettle can be scraped off when stirring.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reation kettle is used in fire retardant production, includes the reation kettle body (1), its characterized in that: the reaction kettle is characterized in that a feed inlet (2) is formed in the upper end of the side wall of the reaction kettle body (1), a discharge outlet (3) is formed in the bottom of the reaction kettle body (1), a motor (4) is fixedly mounted at the top of the reaction kettle body (1) at one end of an output shaft of the motor (4), the top of the reaction kettle body (1) is penetrated through by one end of the output shaft of the motor (4) and is positioned in the reaction kettle body (1), a rotating rod (5) is fixedly connected with one end of the output shaft of the motor (4), stirring blades (6) are arranged on the rotating rod (5), two groups of the stirring blades (6) are arranged, the upper part and the lower part of the rotating rod (5) are respectively arranged on the two groups of the stirring blades (6), a flow guide block (8) is slidably mounted on the inner side wall of the reaction kettle body (1), the flow guide block (8) is positioned between the two groups of the stirring blades (6), and a sleeve block (7) is fixedly connected with one end of the flow guide block (8), the cover block (7) slides and is cup jointed on the dwang (5), the water conservancy diversion hole has been seted up on water conservancy diversion piece (8), the cross section in water conservancy diversion hole is big horn shape setting from top to bottom, the upper portion inner wall fixed mounting in water conservancy diversion hole has flow distribution plate (9), the upper portion drill way in water conservancy diversion hole is separated for two sets of through flow distribution plate (9).

2. The reaction kettle for producing a flame retardant as claimed in claim 1, wherein: dwang (5) fixed mounting has two sets of stoppers (10), and is two sets of stopper (10) are located the top and the below of cover piece (7) respectively, the cyclic annular scraper blade (11) of lower extreme fixedly connected with of water conservancy diversion piece (8), the outer inner wall laminating along with the reation kettle body (1) of cyclic annular scraper blade (11).

3. The reaction kettle for producing a flame retardant as claimed in claim 1, wherein: the top fixed mounting of the reation kettle body (1) has electric putter (12), the top that the piston rod one end of electric putter (12) runs through the reation kettle body (1) is located the reation kettle body (1), the piston rod one end fixedly connected with connecting rod (13) of electric putter (12), the lower extreme and water conservancy diversion piece (8) fixed connection of connecting rod (13).

4. The reaction kettle for producing a flame retardant as claimed in claim 1, wherein: the inner wall of the reaction kettle body (1) is provided with a chute, a sliding block (14) is arranged in the chute in a sliding manner, and the sliding block (14) is fixedly connected with the flow guide block (8).

5. The reaction kettle for producing a flame retardant according to claim 1, wherein: equal fixed mounting has side shield (16) on two inner walls of water conservancy diversion piece (8), side shield (16) are the tilt up setting, the one end extension of side shield (16) is close to flow distribution plate (9).

6. The reaction kettle for producing a flame retardant according to claim 1, wherein: the steel ball sleeve (15) is fixedly embedded in the sleeve block (7), balls are arranged on the inner ring of the steel ball sleeve (15), and the sleeve block (7) is in sliding fit with the rotating rod (5) through the steel ball sleeve (15).

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